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fix: suppress routine ssh timing noise

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Codex
2026-05-25 16:24:00 +00:00
parent fcc3ce125a
commit 5cca0546a0
5 changed files with 13 additions and 9 deletions
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scripts/ssh-argv-guidance-contract-test.ts
+4 -3
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@@ -338,8 +338,9 @@ export function runSshArgvGuidanceContract(): JsonRecord {
finishedAtMs: 5200,
thresholdMs: 10_000,
});
assertCondition(timingInfo.level === "info" && timingInfo.slow === false, "short ssh operation should emit an info timing hint", timingInfo);
assertCondition(timingInfo.level === "info" && timingInfo.slow === false, "short ssh operation should stay below the timing warning threshold", timingInfo);
assertCondition(timingInfo.elapsedMs === 4200 && timingInfo.elapsedSeconds === 4.2, "timing hint must include elapsed ms and seconds", timingInfo);
assertCondition(formatSshRuntimeTimingHint(timingInfo) === "", "short ssh operation must not write routine timing noise to stderr", timingInfo);
const slowTiming = sshRuntimeTimingHint({
invocation: parseSshInvocation("D601", ["apply-patch"]),
transport: "frontend-websocket",
@@ -371,7 +372,7 @@ export function runSshArgvGuidanceContract(): JsonRecord {
assertCondition(helpText.includes("apply-patch [--allow-loose]") && helpText.includes("low-context update hunks"), "ssh help must document apply-patch loose-context guard", helpText);
assertCondition(helpText.includes("ssh D601:k3s:hwlab-dev:hwlab-cloud-api script <<'SCRIPT'"), "ssh help must document k3s script operation", helpText);
assertCondition(helpText.includes("UNIDESK_SSH_HINT"), "ssh help must document structured failure hint", helpText);
assertCondition(helpText.includes("UNIDESK_SSH_TIMING") && helpText.includes("10s"), "ssh help must document runtime timing hints", helpText);
assertCondition(helpText.includes("UNIDESK_SSH_TIMING") && helpText.includes("10s") && helpText.includes("Routine short calls do not emit timing noise"), "ssh help must document slow-only runtime timing hints", helpText);
assertCondition(helpText.includes("UNIDESK_TRAN_SESSION_LOCK=0") && helpText.includes("provider session allocator"), "ssh help must document tran provider session serialization", helpText);
const crossChecks = providerTriageRecommendedCrossChecks("D601");
@@ -438,7 +439,7 @@ export function runSshArgvGuidanceContract(): JsonRecord {
"k3s route stays location-only while operations fix native kubeconfig and assemble kubectl exec as argv",
"top-level remote option parsing preserves command-local -- separators for script -- sed -n style commands",
"ssh-like timeout/kex failures emit one structured argv retry hint",
"ssh runtime emits one structured timing hint on stderr and marks operations over 10 seconds as warnings",
"ssh runtime emits structured timing only for slow operations over 10 seconds",
"help text documents stdin script passthrough and UNIDESK_SSH_HINT",
"provider triage recommendedCrossChecks keeps ssh D601 argv true",
"remote frontend ssh uses the same structured route parser for host, k3s and pod argv routes",